How to deactivate and remove an EMC MirrorView SnapView snapshot from a Solaris server using EMC PowerPath
Article ID: 100037724
Updated On:
Description
Description
This document attempts to explain how to deactivate and remove an EMC MirrorView SnapView snapshot from a Solaris server.
The following EMC CLARiiON devices are presented to a Solaris server using EMC PowerPath as the multipathing solution
Volume Manager device listing
In this instance, the EMC MirrorView SnapView snapshot devices controlled by EMC PowerPath are emcpower6s2, emcpower7s2 and emcpower8s2.
# vxdisk -e -o alldgs list
DEVICE TYPE DISK GROUP STATUS OS_NATIVE_NAME ATTR
disk_0 auto:sliced c2t0d0 rootdg online c2t0d0s2 -
disk_1 auto:sliced c2t0d0-s0 rootdg2 online c2t1d0s2 -
emcpower0s2 auto - - error emcpower0c -
emcpower1s2 auto - - error emcpower1c -
emcpower2s2 auto - - error emcpower2c -
emcpower3s2 auto - - error emcpower3c -
emcpower4s2 auto - - error emcpower4c -
emcpower5s2 auto - - error emcpower5c -
emcpower6s2 auto:cdsdisk emc_clariion0_500 asyncDG1_fd online emcpower6c - <<<< EMC MirrorView SnapView snapshot "lun600_fd_snapshot"
emcpower7s2 auto:cdsdisk emc_clariion0_502 asyncDG3_fd online emcpower7c - <<<< EMC MirrorView SnapView snapshot "lun602_fd_snapshot"
emcpower8s2 auto:cdsdisk emc_clariion0_501 asyncDG2_fd online emcpower8c - <<<< EMC MirrorView SnapView snapshot "lun601_fd_snapshot"
The above EMC MirrorView devices are associated with the EMC CLARiiON StorageGroup "vcssx065_066".
How to view the EMC CLARiiON devices associated with StorageGroup "vcssx065_066"
Figure 1.0
Sample output
Note: The IP address for the EMC CLARiiON in this instance is "10.209.64.29"
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 storagegroup -list -gname vcssx065_066 -host
Storage Group Name: vcssx065_066
Storage Group UID: 24:1D:66:4B:F2:12:DE:11:91:E0:00:60:16:1E:66:AC
HBA/SP Pairs:
HBA UID SP Name SPPort
------- ------- ------
20:00:00:E0:8B:14:0C:04:21:00:00:E0:8B:14:0C:04 SP A 4
Host name: vcssx066
20:00:00:E0:8B:14:0C:04:21:00:00:E0:8B:14:0C:04 SP B 4
Host name: vcssx066
HLU/ALU Pairs:
HLU Number ALU Number
---------- ----------
1 601
2 602
3 604
4 603
5 605
6 600
HLU/SLU Pairs:
HLU No. SNAP SHOT UID SNAP SHOT NAME
------ ----------------------------------------------- --------------
0 60:06:01:60:3A:31:1F:00:00:58:24:D8:AF:DD:DF:11 lun600_fd_snapshot
7 60:06:01:60:3A:31:1F:00:6C:6B:2C:E7:AF:DD:DF:11 lun602_fd_snapshot
8 60:06:01:60:3A:31:1F:00:8A:0C:E1:F5:AF:DD:DF:11 lun601_fd_snapshot
Shareable: YES
Note: The EMC MirrorView SnapView snapshot devices are shown in blod text.
Stop eventsource
Due to interoperability issues with EMC PowerPath and the Volume Manager/DMP stack, Veritas recommend that the "eventsource" (vxesd) be disabled prior to the presenting of new devices and the removal of devices.
5.1 SP1 will contain a "vxesd" product enhancement allowing EMC PowerPath and Volume Manager/DMP to safely interact, without the current interoperability issues.
# ps -ef | grep vxesd
root 775 1 0 12:22:24 ? 0:00 /sbin/vxesd
root 11898 10965 0 12:48:30 pts/1 0:00 grep vxesd
How to stop the "vxesd" daemon
# vxddladm stop eventsource
# pgrep vxesd
Steps to unpresent the EMC MirrorView SnapView (cloned) devices
Sample output
1.] Ensure all corresponding filesystems are unmounted.
2.] Deport the cloned diskgroup images, in this instance "asyncDG1_fd", "asyncDG2_fd" and "asyncDG3_fd"
# vxdg deport asyncDG1_fd asyncDG2_fd asyncDG3_fd
3.] Confirm using "vxdg list" that all required diskgroup were deported
4.] Inform Volume Manager that the corresponding luns are to be removed, by running "vxdisk rm
Note: In this instance, the disk access names are " emcpower6s2", " emcpower7s2" and "emcpower8s2"
# vxdisk rm emcpower6s2 emcpower7s2 emcpower8s2
5.] Display the EMC CLARiiON devices associated with EMC PowerPath, record the CLARiiON lun count.
# powermt display class=clariion
CLARiiON logical device count=9
==============================================================================
----- Host Bus Adapters --------- ------ I/O Paths ----- ------ Stats ------
### HW Path Summary Total Dead IO/Sec Q-IOs Errors
==============================================================================
3072 pci@1e,600000/fibre-channel@3/fp@0,0 optimal 9 0 - 0 0
Veritas DMP should report the same LUN count for the EMC CLARiiON luns controlled by EMC PowerPath.
# vxdmpadm listenclosure all
ENCLR_NAME ENCLR_TYPE ENCLR_SNO STATUS ARRAY_TYPE LUN_COUNT
===================================================================================
disk Disk DISKS CONNECTED Disk 2
pp_emc_clariion0 PP_EMC_CLARiiON CK200080501031 CONNECTED A/A 9
Check the UDID values match for the EMC CLARiiON luns
Sample output
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 storagegroup -list -gname vcssx065_066 -host | grep snapshot
0 60:06:01:60:3A:31:1F:00:00:58:24:D8:AF:DD:DF:11 lun600_fd_snapshot
7 60:06:01:60:3A:31:1F:00:6C:6B:2C:E7:AF:DD:DF:11 lun602_fd_snapshot
8 60:06:01:60:3A:31:1F:00:8A:0C:E1:F5:AF:DD:DF:11 lun601_fd_snapshot
# powermt display dev=emcpower6c | grep ^Logical
Logical device ID=600601603A311F00005824D8AFDDDF11 <<<<< lun600_fd_snapshot
# powermt display dev=emcpower7c | grep ^Logical
Logical device ID=600601603A311F006C6B2CE7AFDDDF11 <<<<< lun602_fd_snapshot
# powermt display dev=emcpower8c | grep ^Logical
Logical device ID=600601603A311F008A0CE1F5AFDDDF11 <<<<< lun601_fd_snapshot
6.] Remove the EMC PowerPath pseudo references.
Note: The EMC CLI "powermt remove dev" command is currently unable to remove multiple EMC PowerPath devices in a single operation.
It is essential that each EMC PowerPath pseudo device be closed individually to ensure that the EMC device is closed correctly.
# powermt remove dev=emcpower6c
# powermt remove dev=emcpower7c
# powermt remove dev=emcpower8c
Note: The EMC CLARiiON lun count should decrease following the "powermt remove dev=
# powermt display class=clariion
CLARiiON logical device count=6
==============================================================================
----- Host Bus Adapters --------- ------ I/O Paths ----- ------ Stats ------
### HW Path Summary Total Dead IO/Sec Q-IOs Errors
==============================================================================
3072 pci@1e,600000/fibre-channel@3/fp@0,0 optimal 6 0 - 0 0
In this instance, the EMC CLARiiON lun count has reduced from the previous valu of "9" to "6" as required.
7.] Update the EMC PowerPath configuration database
Note: In this instance, all "3" removed EMC PowerPath pseudo devices must be deleted.
Sample output
# powercf -q
Could not validate the entry:
---------------------------------------
emcpower6: user ID = 15000000030
---------------------------------------
removing emcpower6
Could not validate the entry:
---------------------------------------
emcpower7: user ID = 15000000038
---------------------------------------
removing emcpower7
Could not validate the entry:
---------------------------------------
emcpower8: user ID = 15000000040
---------------------------------------
removing emcpower8
How to deactivate and remove the EMC MirrorView SnapView snapshot with the name of "lun600_fd_snapshot"
Sample syntax
1.] Deactivate snapshot "lun600_fd_snapshot"
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 snapview -deactivatesnapshot -snapshotname lun600_fd_snapshot -o
2.] Remove snapshot "lun600_fd_snapshot" from EMC CLARiiON Storage group "vcssx065_066"
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 storagegroup -removesnapshot -gname vcssx065_066 -snapshotname lun600_fd_snapshot -o
3.] Remove the snapshot name "lun600_fd_snapshot"
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 snapview -rmsnapshot -snapshotname lun600_fd_snapshot -o
Additional examples:
How to deactivate and remove the EMC MirrorView SnapView snapshot with the name of "lun601_fd_snapshot"
Sample syntax
1.] Deactivate and remove snapshot "lun602_fd_snapshot"
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 snapview -deactivatesnapshot -snapshotname lun602_fd_snapshot -o
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 storagegroup -removesnapshot -gname vcssx065_066 -snapshotname lun602_fd_snapshot -o
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 snapview -rmsnapshot -snapshotname lun602_fd_snapshot -o
2.] Deactivate and remove snapshot "lun601_fd_snapshot"
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 snapview -deactivatesnapshot -snapshotname lun601_fd_snapshot -o
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 storagegroup -removesnapshot -gname vcssx065_066 -snapshotname lun601_fd_snapshot -o
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 snapview -rmsnapshot -snapshotname lun601_fd_snapshot -o
Once the EMC MirrorView SnapView snapshot's have been deactivated and removed, the related session needs to be stopped.
How to stop EMC MirrorView SnapView session with a name of "VCS_fd_session"
Sample syntax
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 snapview -stopsession VCS_fd_session -o
Revised view of the EMC CLARiiON devices associated with StorageGroup "vcssx065_066"
Figure 2.0
# /opt/Navisphere/bin/naviseccli -h 10.209.64.29 storagegroup -list -gname vcssx065_066 -host
Storage Group Name: vcssx065_066
Storage Group UID: 24:1D:66:4B:F2:12:DE:11:91:E0:00:60:16:1E:66:AC
HBA/SP Pairs:
HBA UID SP Name SPPort
------- ------- ------
20:00:00:E0:8B:14:0C:04:21:00:00:E0:8B:14:0C:04 SP A 4
Host name: vcssx066
20:00:00:E0:8B:14:0C:04:21:00:00:E0:8B:14:0C:04 SP B 4
Host name: vcssx066
HLU/ALU Pairs:
HLU Number ALU Number
---------- ----------
1 601
2 602
3 604
4 603
5 605
6 600
Shareable: YES
Note: The EMC CLARiiON MirrorView SnapView snapshot devices have now been removed following the above lun removal steps.
Clean-up Solaris
# cfgadm -alo show_FCP_dev
Ap_Id Type Receptacle Occupant Condition
c1 fc-fabric connected configured unknown
c1::5006016041e02d28,0 disk connected configured unknown
c1::5006016841e0a366,0 disk connected configured unknown <<<< cfgadm fails to report usable state as the HLU is "0"
c1::5006016841e0a366,1 disk connected configured unknown
c1::5006016841e0a366,2 disk connected configured unknown
c1::5006016841e0a366,3 disk connected configured unknown
c1::5006016841e0a366,4 disk connected configured unknown
c1::5006016841e0a366,5 disk connected configured unknown
c1::5006016841e0a366,6 disk connected configured unknown
c1::5006016841e0a366,7 disk connected configured unusable
c1::5006016841e0a366,8 disk connected configured unusable
c1::50060e8005650921 unavailable connected unconfigured failed
Using cfgadm, remove the access paths marked as "unusable" which have an access point of "c1::5006016841e0a366".
# cfgadm -o unusable_FCP_dev -c unconfigure c1::5006016841e0a366
As shown below, the "unusable" access paths have been deleted which were associated with access point "c1::5006016841e0a366".
# cfgadm -alo show_FCP_dev
Ap_Id Type Receptacle Occupant Condition
c1 fc-fabric connected configured unknown
c1::5006016041e02d28,0 disk connected configured unknown
c1::5006016841e0a366,0 disk connected configured unknown
c1::5006016841e0a366,1 disk connected configured unknown
c1::5006016841e0a366,2 disk connected configured unknown
c1::5006016841e0a366,3 disk connected configured unknown
c1::5006016841e0a366,4 disk connected configured unknown
c1::5006016841e0a366,5 disk connected configured unknown
c1::5006016841e0a366,6 disk connected configured unknown
c1::50060e8005650921 unavailable connected unconfigured failed
Access path "c1::5006016841e0a366,0" will still be reported as the special EMC CLARiiON "LUNZ" device will now appear in place of the removed CLARiiON data disk on device "0" (HLU 0).
# ./inq.sol64
Inquiry utility, Version V7.3-1059 (Rev 2.0) (SIL Version V7.1.2.0 (Edit Level 1059)
Copyright (C) by EMC Corporation, all rights reserved.
For help type inq -h.
.........................
--------------------------------------------------------------------------------------------
DEVICE :VEND :PROD :REV :SER NUM :CAP(kb)
--------------------------------------------------------------------------------------------
/dev/rdsk/c1t5006016041E02D28d0s2 :DGC :LUNZ :0326 :00000000 : FAILED
/dev/rdsk/c1t5006016841E0A366d0s2 :DGC :LUNZ :0326 :00000000 : FAILED <<<< LUNZ
/dev/rdsk/c1t5006016841E0A366d1s2 :DGC :RAID 5 :0326 :590000BD : 1048576
/dev/rdsk/c1t5006016841E0A366d2s2 :DGC :RAID 5 :0326 :5A0000BD : 1048576
/dev/rdsk/c1t5006016841E0A366d3s2 :DGC :RAID 5 :0326 :5C0000BE : 1048576
/dev/rdsk/c1t5006016841E0A366d4s2 :DGC :RAID 5 :0326 :5B0000BE : 1048576
/dev/rdsk/c1t5006016841E0A366d5s2 :DGC :RAID 5 :0326 :5D0000BF : 1048576
/dev/rdsk/c1t5006016841E0A366d6s2 :DGC :RAID 5 :0326 :580000BD : 1048576
/dev/rdsk/c2t0d0s2 :FUJITSU :MAT3073N SUN72G :0602 :050008b01A : 71687369
/dev/rdsk/c2t1d0s2 :FUJITSU :MAT3073N SUN72G :0602 :050024b07L : 71687369
/dev/rdsk/emcpower0c :DGC :RAID 5 :0326 :5D0000BF : 1048576
/dev/rdsk/emcpower1c :DGC :RAID 5 :0326 :5B0000BE : 1048576
/dev/rdsk/emcpower2c :DGC :RAID 5 :0326 :5C0000BE : 1048576
/dev/rdsk/emcpower3c :DGC :RAID 5 :0326 :5A0000BD : 1048576
/dev/rdsk/emcpower4c :DGC :RAID 5 :0326 :590000BD : 1048576
/dev/rdsk/emcpower5c :DGC :RAID 5 :0326 :580000BD : 1048576
/dev/vx/rdmp/disk_0s2 :FUJITSU :MAT3073N SUN72G :0602 :050008b01A : 71687369
/dev/vx/rdmp/disk_1s2 :FUJITSU :MAT3073N SUN72G :0602 :050024b07L : 71687369
/dev/vx/rdmp/emcpower0s2 :DGC :RAID 5 :0326 :5D0000BF : 1048576
/dev/vx/rdmp/emcpower1s2 :DGC :RAID 5 :0326 :5B0000BE : 1048576
/dev/vx/rdmp/emcpower2s2 :DGC :RAID 5 :0326 :5C0000BE : 1048576
/dev/vx/rdmp/emcpower3s2 :DGC :RAID 5 :0326 :5A0000BD : 1048576
/dev/vx/rdmp/emcpower4s2 :DGC :RAID 5 :0326 :590000BD : 1048576
/dev/vx/rdmp/emcpower5s2 :DGC :RAID 5 :0326 :580000BD : 1048576
Important : Ensure the stale O/S device entries are deleted by running "devfsadm -Cvc disk". It is essential that such entries are removed.
# devfsadm -Cvc disk
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d7s0
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d7s1
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d7s2
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d7s3
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d7s4
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d7s5
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d7s6
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d7s7
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d8s0
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d8s1
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d8s2
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d8s3
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d8s4
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d8s5
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d8s6
devfsadm[5155]: verbose: removing file: /dev/dsk/c1t5006016841E0A366d8s7
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d7s0
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d7s1
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d7s2
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d7s3
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d7s4
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d7s5
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d7s6
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d7s7
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d8s0
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d8s1
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d8s2
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d8s3
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d8s4
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d8s5
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d8s6
devfsadm[5155]: verbose: removing file: /dev/rdsk/c1t5006016841E0A366d8s7
Refresh EMC PowerPath
# yes | powermt restore dev=all
# /etc/powermt check dev=all class=clariion force
# /etc/powercf -q
# /etc/powermt config
# /etc/powermt save
Note: Initially when the EMC MirrorView SnapView CLARiiON luns were presented the LUN count was "9", following the removal exercise it has now been reduced to "6" as required.
# powermt display
Symmetrix logical device count=0
CLARiiON logical device count=6 <<<<< was "9"
Hitachi logical device count=0
Invista logical device count=0
HP xp logical device count=0
Ess logical device count=0
HP HSx logical device count=0
==============================================================================
----- Host Bus Adapters --------- ------ I/O Paths ----- ------ Stats ------
### HW Path Summary Total Dead IO/Sec Q-IOs Errors
==============================================================================
3072 pci@1e,600000/fibre-channel@3/fp@0,0 optimal 6 0 - 0 0
Update VxVM and DMP configuration details since the LUN removal
Ensure VxVM removes the disk access names records for the recently removed luns by running "vxdisk scandisks", followed by "vxdisk -eo alldgs list".
# vxdisk scandisks
# vxdisk -eo alldgs list
DEVICE TYPE DISK GROUP STATUS OS_NATIVE_NAME ATTR
disk_0 auto:sliced c2t0d0 rootdg online c2t0d0s2 -
disk_1 auto:sliced c2t0d0-s0 rootdg2 online c2t1d0s2 -
emcpower0s2 auto - - error emcpower0c -
emcpower1s2 auto - - error emcpower1c -
emcpower2s2 auto - - error emcpower2c -
emcpower3s2 auto - - error emcpower3c -
emcpower4s2 auto - - error emcpower4c -
emcpower5s2 auto - - error emcpower5c -
As shown above, the previously configured EMC PowerPath luns, emcpower6s2, emcpower7s2 and emcpower8s2 are no longer listed by VxVM CLI command "vxdisk -eo alldgs list".
If the /etc/vx/disk.info file exists, it will contain the removed disk entries with a "0xfffffff" state.
# more /etc/vx/disk.info
DGC%5FRAID%205%5FCK200080501031%5F600601603A311F008A0CE1F5AFDDDF11 emcpower8 0xffffffff 0x4 emcpower8 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F000C005487D2AADF11 emcpower3 0x5280030 0x4 emcpower3 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F00709F849ED2AADF11 emcpower0 0x5280018 0x4 emcpower0 PP_EMC_CLARiiON CK200080501031
FUJITSU%5FMAT3073N%20SUN72G%5FDISKS%5F000508B01ARL%20%20%20%20AAN0P5201ARL c2t0d0 0x5280000 0x2 disk_0 Disk DISKS
DGC%5FRAID%205%5FCK200080501031%5F600601603A311F00005824D8AFDDDF11 emcpower6 0xffffffff 0x4 emcpower6 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F002DFA267CD2AADF11 emcpower4 0x5280028 0x4 emcpower4 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F002CFA267CD2AADF11 emcpower5 0x5280010 0x4 emcpower5 PP_EMC_CLARiiON CK200080501031
FUJITSU%5FMAT3073N%20SUN72G%5FDISKS%5F000524B07L70%20%20%20%20AAN0P5607L70 c2t1d0 0x5280050 0x2 disk_1 Disk DISKS
DGC%5FRAID%205%5FCK200080501031%5F600601603A311F006C6B2CE7AFDDDF11 emcpower7 0xffffffff 0x4 emcpower7 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F006439258ED2AADF11 emcpower1 0x5280020 0x4 emcpower1 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F00283D7F94D2AADF11 emcpower2 0x5280008 0x4 emcpower2 PP_EMC_CLARiiON CK200080501031
To refresh the /etc/vx/disk.info contents, type "vxddladm assign names".
# vxddladm assign names
Note: The "vxddladm assign names" command was introduced in 5.0 MP3 onwards.
# more /etc/vx/disk.info
FUJITSU%5FMAT3073N%20SUN72G%5FDISKS%5F000508B01ARL%20%20%20%20AAN0P5201ARL c2t0d0 0x5280000 0x2 disk_0 Disk DISKS
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F000C005487D2AADF11 emcpower3 0x5280030 0x4 emcpower3 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F002DFA267CD2AADF11 emcpower4 0x5280028 0x4 emcpower4 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F006439258ED2AADF11 emcpower1 0x5280020 0x4 emcpower1 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F00709F849ED2AADF11 emcpower0 0x5280018 0x4 emcpower0 PP_EMC_CLARiiON CK200080501031
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F002CFA267CD2AADF11 emcpower5 0x5280010 0x4 emcpower5 PP_EMC_CLARiiON CK200080501031
FUJITSU%5FMAT3073N%20SUN72G%5FDISKS%5F000524B07L70%20%20%20%20AAN0P5607L70 c2t1d0 0x5280050 0x2 disk_1 Disk DISKS
DGC%5FRAID%205%5FCK200080501031%5F600601600F311F00283D7F94D2AADF11 emcpower2 0x5280008 0x4 emcpower2 PP_EMC_CLARiiON CK200080501031
# vxdmpadm listenclosure all
ENCLR_NAME ENCLR_TYPE ENCLR_SNO STATUS ARRAY_TYPE LUN_COUNT
===================================================================================
disk Disk DISKS CONNECTED Disk 2
pp_emc_clariion0 PP_EMC_CLARiiON CK200080501031 CONNECTED A/A 6
Note: DMP reflects the reduction in the EMC CLARiiON LUN count to "6" from previous value of "9".
Issue/Introduction
